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  3. UDataprepOperation

UDataprepOperation

Base class for all Dataprep operations Dataprep operations act on a set of input obejcts and can modify their properties: f.e.

Unreal Engine C++ API Reference > Plugins > DataprepCore

Inheritance Hierarchy

References

   
Module DataprepCore
Header /Engine/Plugins/Enterprise/DataprepEditor/Source/DataprepCore/Public/DataprepOperation.h
Include #include "DataprepOperation.h"

Syntax

UCLASS&40;Abstract, Blueprintable&41;  
class UDataprepOperation : public UDataprepParameterizableObject

Remarks

Base class for all Dataprep operations Dataprep operations act on a set of input obejcts and can modify their properties: f.e. change materials, add metadata etc.

Functions

  Type Name Description
Protected function UFunction BlueprintCallable, Category void

AssetsModified ( TArray< UObject* > Assets
)

 Indicates an array of assets has changed during the operation.
Protected function UFunction BlueprintCallable, Category, Meta void

BeginWork ( const FText& InDescription,
float InAmountOfWork
)

 Indicates the beginning of a new work to report on
Protected function TSharedPtr< FDataprepWorkReporter >

CreateTask ( const FText& InDescription,
float InAmountOfWork,
float InIncrementOfWork
)

 Create a task to report progress during the execution of an operation
Protected function UFunction BlueprintCallable, Category, Meta void

EndWork ()

 Indicates the end of the work
Public function UFunction BlueprintCallable, Category void

Execute ( const TArray< UObject* >& InObjects
)

 User friendly interface start here ======================================================================.
Public function void Prepare the operation for the execution and execute it.
Public function Const UFunction Category blueprintnativeevent FText Allows to add more keywords for when a user is searching for the fetcher in the ui.
Public function Virtual Const FText  
Public function Const UFunction Category blueprintnativeevent FText Allows to change the tooltip of the fetcher for the ui if needed.
Public function Virtual Const FText  
Public function Const UFunction Category blueprintnativeevent FText Allows to change the name of the fetcher for the ui if needed.
Public function Virtual Const FText  
Public function Const UFunction Category blueprintnativeevent FText Allows to change the tooltip of the fetcher for the ui if needed.
Public function Virtual Const FText  
Protected function bool Returns true if the operation was canceled during execution
Protected function UFunction BlueprintCallable, Category, Meta void

LogError ( const FText& InLogError
)

 Add Error to the log
Protected function UFunction BlueprintCallable, Category, Meta void

LogInfo ( const FText& InLogText
)

 Add an info to the log
Protected function UFunction BlueprintCallable, Category, Meta void

LogWarning ( const FText& InLogText
)

 Add a warning to the log
Protected function UFunction blueprintnativeevent void

OnExecution ( const FDataprepContext& InContext
)

 This function is called when the operation is executed.
Protected function Virtual void This function is the same has OnExcution, but it's the extension point for an operation defined in c++.
Protected function UFunction BlueprintCallable, Category, Meta void

ReportProgress ( float IncrementOfWork,
const FText& InMessage
)

 Report foreseen progress on the current work

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